EP0493665A3 - Heat-exhanger and process for producing a lamella for a heat-exchanger - Google Patents

Heat-exhanger and process for producing a lamella for a heat-exchanger Download PDF

Info

Publication number: EP0493665A3
Authority: EP; European Patent Office
Prior art keywords: heat; exhanger; lamella; exchanger; producing
Prior art date: 1990-12-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP19910119203

Other languages

German (de)

Other versions

EP0493665B2 (en

EP0493665A2 (en

EP0493665B1 (en

Inventor

Ernst Dipl.-Ing. Schmidt

Manfred Dipl.-Ing. Seebauer (Fh)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-12-29

Filing date

1991-11-12

Publication date

1992-11-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6421663&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0493665(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-11-12 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1992-07-08 Publication of EP0493665A2 publication Critical patent/EP0493665A2/en

1992-11-19 Publication of EP0493665A3 publication Critical patent/EP0493665A3/en

1995-09-13 Application granted granted Critical

1995-09-13 Publication of EP0493665B1 publication Critical patent/EP0493665B1/en

1998-04-15 Publication of EP0493665B2 publication Critical patent/EP0493665B2/en

2011-11-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Geometry (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

EP91119203A 1990-12-29 1991-11-12 Heat-exchanger and process for producing a lamella for a heat-exchanger Expired - Lifetime EP0493665B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4042195A DE4042195A1 (en)	1990-12-29	1990-12-29	HEAT TRANSFER AND METHOD FOR PRODUCING A SLAT FOR A HEAT EXCHANGER
DE4042195		1990-12-29

Publications (4)

Publication Number	Publication Date
EP0493665A2 EP0493665A2 (en)	1992-07-08
EP0493665A3 true EP0493665A3 (en)	1992-11-19
EP0493665B1 EP0493665B1 (en)	1995-09-13
EP0493665B2 EP0493665B2 (en)	1998-04-15

Family

ID=6421663

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP91119203A Expired - Lifetime EP0493665B2 (en)	1990-12-29	1991-11-12	Heat-exchanger and process for producing a lamella for a heat-exchanger

Country Status (4)

Country	Link
EP (1)	EP0493665B2 (en)
DE (2)	DE4042195A1 (en)
ES (1)	ES2077142T5 (en)
PT (1)	PT99947B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9310827U1 (en) *	1993-07-06	1993-09-23	Balcke-Dürr AG, 40882 Ratingen	HEAT EXCHANGER FROM SEVERAL EXCHANGER TUBES ARRANGED IN PARALLEL
DE10315966B4 (en)	2003-04-08	2007-04-05	Robert Bosch Gmbh	Heat exchanger
PT115164A (en) *	2018-11-21	2020-05-21	Bosch Termotecnologia Sa	HEAT EXCHANGER FOR A HEATING DEVICE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB696380A (en) *	1949-11-25	1953-08-26	Junkers & Co	Improvements in heat exchange apparatus
FR2421355A1 (en) *	1978-03-30	1979-10-26	Thermal Waerme Kaelte Klima	Heat exchanger tube slotted rib plate - has inclined slots for gas flow between tube holes
US4738225A (en) *	1987-06-03	1988-04-19	Juang Jinn C	Heat transfer apparatus for water heater
AT391022B (en) *	1987-11-03	1990-08-10	Vaillant Gmbh	Heat exchanger

1990
- 1990-12-29 DE DE4042195A patent/DE4042195A1/en not_active Withdrawn
1991
- 1991-11-12 DE DE59106481T patent/DE59106481D1/en not_active Expired - Lifetime
- 1991-11-12 EP EP91119203A patent/EP0493665B2/en not_active Expired - Lifetime
- 1991-11-12 ES ES91119203T patent/ES2077142T5/en not_active Expired - Lifetime
- 1991-12-27 PT PT99947A patent/PT99947B/en not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB696380A (en) *	1949-11-25	1953-08-26	Junkers & Co	Improvements in heat exchange apparatus
FR2421355A1 (en) *	1978-03-30	1979-10-26	Thermal Waerme Kaelte Klima	Heat exchanger tube slotted rib plate - has inclined slots for gas flow between tube holes
US4738225A (en) *	1987-06-03	1988-04-19	Juang Jinn C	Heat transfer apparatus for water heater
AT391022B (en) *	1987-11-03	1990-08-10	Vaillant Gmbh	Heat exchanger

Also Published As

Publication number	Publication date
EP0493665B2 (en)	1998-04-15
EP0493665A2 (en)	1992-07-08
ES2077142T3 (en)	1995-11-16
PT99947B (en)	1999-05-31
PT99947A (en)	1993-11-30
ES2077142T5 (en)	1998-06-16
DE59106481D1 (en)	1995-10-19
DE4042195A1 (en)	1992-07-02
EP0493665B1 (en)	1995-09-13

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Legal Events

Date	Code	Title	Description
1992-05-22	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1992-07-08	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT
1992-10-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-11-19	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE ES FR GB IT
1993-06-16	17P	Request for examination filed	Effective date: 19930413
1993-08-11	17Q	First examination report despatched	Effective date: 19930625
1995-07-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-09-13	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES FR GB IT
1995-09-29	ET	Fr: translation filed
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1995-12-01	ITF	It: translation for a ep patent filed
1995-12-20	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19951120
1996-06-15	PLBQ	Unpublished change to opponent data	Free format text: ORIGINAL CODE: EPIDOS OPPO
1996-06-21	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
1996-07-13	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
1996-08-07	26	Opposition filed	Opponent name: JOH. VAILLANT GMBH U. CO. Effective date: 19960608
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1998-02-27	PUAH	Patent maintained in amended form	Free format text: ORIGINAL CODE: 0009272
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